In a monohybrid cross when F1 is crossed with homozygous dominant parent then which type of offsprings will obtain?

Question

In a monohybrid cross when F1 is crossed with homozygous dominant parent then which type of offsprings will obtain? (A) Dominant; recessive (3: 1) (B) Only recessive (C) Dominant: recessive (1: 1) (D) No recessive

Tardigrade Admin · Accepted Answer

According to Mendel's law there is no offspring recessive when homozygous dominant parent is crossed with F1 in monohybrid cross. <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/biology/42eb95c6f1da8829bcdab1315361f0a4-.png" />

Q. In a monohybrid cross when $F_{1}$ is crossed with homozygous dominant parent then which type of offsprings will obtain?

Dominant; recessive (3 : 1)

Only recessive

Dominant: recessive (1 : 1)

No recessive

According to Mendel's law there is no offspring recessive when homozygous dominant parent is crossed with $F_{1}$ in monohybrid cross.

Q. In a monohybrid cross when F1​ is crossed with homozygous dominant parent then which type of offsprings will obtain?